yugioh cards prices rare YU-GI-OH! - Value (RYMP-EN049) - Ra Yellow Mega-Pack - Unlimited Edition The 10 Most Expensive Yu-Gi-Oh

Not only do you get a damage ping for each spell cast, but Vivi starts to grow and then gives you access to a bunch of extra mana, probably enabling your bigger spells for the blue/red archetype

Even at this early stage the deck has a lot to offer, possessing a searcher capable of seeking out Therion spell and trap cards in Therion Lily Borea and a monster that can negate effects in Therion King Regulus

The scanner is tuned for finding a product page, not for cataloging a binder, so most collectors pair it with a dedicated scanner app and use TCGplayer for the transactions

Collecting Strategy Most cards in this set are worth around $0.75 as singles